TY  - BOOK
AU  - Mortel, Zerah Jane M.
TI  - Understanding programming for beginning using C#
SN  - 9786214270750
AV  - COL QA 76.6 .M67 2020 
PY  - 2020///
CY  - Manila
PB  - Unlimited Books
KW  - Computer system programming
N1  - Include on line bibliographical reference
ER  -